Tomorrow the two teams at the top of the Premier League take each other on in the fifth round of the FA Cup at Old Trafford.

Manchester United
Squad:
Van der Sar, Kuszczak, Brown, O'Shea, Simpson, Ferdinand, Vidic, Evra, Fletcher, Nani, Park, Scholes, Ronaldo, Anderson, Carrick, Hargreaves, Giggs, Tevez, Rooney, Saha, Welbeck.
Injuries:
United are still without Neville although he is expected to return soon.
Manager:
"Louis has trained all week and should be involved," revealed Sir Alex Ferguson at his pre-match press conference. “We have strong squad for Saturday, probably the strongest for a while."
“I don’t think either side will play the team that everyone expects," he said. "We’ll make a couple of changes. "
"My view is that with massive games like Arsenal and then Lyon on Wednesday, you have to give a lot of consideration to how you balance out your teams. Hopefully I get it right.”


Arsenal:
Squad:
Lehmann, Fabianski, Senderos, Hleb, Fabregas, Flamini, Adebayor, Eduardo, Bendtner, Traore, Song, J Hoyte, Gilberto, Gilbert, Randall, G Hoyte, Lansbury.

Injuries: Arsenal are without quite a few players due to injury: Manuel Almunia (sick),Gael Clichy (hamstring),Denilson (hamstring),Abou Diaby (calf),Johan Djourou (groin),Tomas Rosicky (hamstring),Bacary Sagna (personal reasons),Philippe Senderos (knee/thigh),Robin van Persie (thigh) and Theo Walcott (thigh).
Manager:
"We have some problems," Arsene Wenger told the official Arsenal website. "Clichy might be out. He has a knee problem and a tight hamstring.
"We have Sagna out for personal reasons unfortunately. Philippe Senderos has not practiced all week because of a thigh and a knee problem. Theo Walcott will be short for Saturday and I wanted to play him."
Despite a crippling injury list and next week's Champions League duel with AC Milan, Wenger insists he will still field a side strong enough to advance at United's expense.
"It will be as strong as possible so we have a good chance to win the game without putting the rest of the season into jeopardy by risking injuries," he said. "But I will have a busy night thinking about what I'll do."
Prediction's
BBC's Mark Lawrenson's Predictions: ManUtd 1-1 Arsenal
Skysports Prediction: ManUtd 2-1 Arsenal
My Prediction: ManUtd 2-1 Arsenal